``showdevices'' command

You should send command ``showdevices'' and you will receive device names, ips and status Up/Down in next form.

showdevices 

#: Begin

vgw 192.168.113.21 Up 

vgk 192.168.113.15 Up 

as01 192.168.113.28 Up 

as02 192.168.113.12 Up 

#: End

Output about devices always inside Begin/End. Spaces in output - this is TAB (\t) symbols. Every string ended by ``\r\n''.